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AstDyS ∴ Objects ∴ 1999XW19 ∴ Summary
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(121660) 1999XW19  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 1.96691 1.332e-08 au
e 0.082339 9.713e-08
i 21.268 8.879e-06 deg
Ω 40.533 1.662e-05 deg
ω 339.073 4.215e-05 deg
M 320.819 4.367e-05 deg

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Other useful info
Absolute Magnitude (H)    16.2 mag
Slope parameter (G)    0.15 mag
Perihelion 1.805 au
Aphelion 2.1289 au
Asc. node-Earth separation 0.82187 au
Desc. node-Earth separation 1.1071 au
Earth MOID 0.81707 au
Orbital period 1007.57 days
Date of orbit computation  Oct 31 06:13
Observational summary
Optical observations (Discarded) 344 (1)
Radar observations (Discarded) 0 (0)
Arc length 6937.08 days
Unobserved 658 days

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Ephemeris at epoch 58501 MJD
Right Ascension 354.618 deg
Declination -10.0888 deg
V Magnitude 20.42 mag
Solar Elongation -54.04 deg
Galactic Latitude -65.79 deg
Rate 0.586 deg/day
Direction 52.331 deg

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